Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means
Patent
1979-01-09
1981-08-11
Miska, Vit W.
Horology: time measuring systems or devices
Chronological
With simultaneous time indicating means
368228, 368252, G04B 2302, G04B 1904, G04C 2116
Patent
active
042837820
ABSTRACT:
An alarm timepiece is disclosed having hand display means in which a plurality of alarm times may be set and the set times are displayed. A plurality of alarm time indexes are circumferentially arranged and rotatably provided for indicating the setting of the alarm time by angular position of the index. Further, alarm time memory means is provided to be co-operated with each index and alarm time detecting means is provided to be operated by the time measurement means of the timepiece. Each memory means, alarm time detecting means and an electric alarm device are connected by electric circuits to operate the alarm device when the alarm time detecting means operates to close the circuit.
REFERENCES:
patent: 2806910 (1957-09-01), James
Natori Minoru
Tamaru Munetaka
Citizen Watch Co. Ltd.
Miska Vit W.
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